(a) What is the life support system of a fetus ? (b) How long does a human baby take to develop before birth ?

(a) What is the life support system of a fetus ?

(b) How long does a human baby take to develop before birth ?

(c) What is the name of the narrow opening between the uterus and the vagina.

Monjur Alahi

6 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

(a) Placenta.

(b) About 9 months.

(c) Cervix.

6 views Answered 2023-02-05 15:29

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